In this issue of Clinics in Chest Medicine, guest editors Drs. Luis Angel and Stephanie M. Levine bring their considerable expertise to the topic of Lung Transplantation. Top experts in the field cover key topics such as difficult decisions to transplant patients who are older, frail, underweight and obese; organ donation and variability in conversion to lung transplantation; conventional and novel approaches to immunosuppression; acute rejection and chronic allograft dysfunction; and more.